 /*******************************************************************************
  * Copyright (c) 2004, 2006 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.wizards;

 import org.eclipse.ui.PlatformUI;
 import org.eclipse.ui.internal.registry.IWorkbenchRegistryConstants;

 /**
  * Registry that contains wizards contributed via the <code>exportWizards</code>
  * extension point.
  *
  * @since 3.1
  */
 public class ExportWizardRegistry extends AbstractExtensionWizardRegistry {

     private static ExportWizardRegistry singleton;
     
     /**
      * Return the singleton instance of this class.
      *
      * @return the singleton instance of this class
      */
     public static synchronized ExportWizardRegistry getInstance() {
         if (singleton == null) {
             singleton = new ExportWizardRegistry();
         }
         return singleton;
     }
     
     /**
      *
      */
     public ExportWizardRegistry() {
         super();
     }

     /* (non-Javadoc)
      * @see org.eclipse.ui.internal.wizards.AbstractExtensionWizardRegistry#getExtensionPoint()
      */
     protected String getExtensionPoint() {
         return IWorkbenchRegistryConstants.PL_EXPORT;
     }

     /* (non-Javadoc)
      * @see org.eclipse.ui.internal.wizards.AbstractExtensionWizardRegistry#getPlugin()
      */
     protected String getPlugin() {
         return PlatformUI.PLUGIN_ID;
     }
 }

